3.2 mm to 10 mm Interface
D270.32 adapts a standard 3.2 mm metric drill to the 10 mm machine-side shank format used by compatible CNC drill banks and boring machines.
Royce Ayr D270 Drill Adapter – 3.2mm Drill – 15mm Body – 10×20mm Shank – 38mm Overall Length
CA$999.99
Out of stock
SKU
D270.32
Product Type
D270 Drill Adapter
Series
D270
Drill Bore
d=3.2 mm
Adapter Body
D=15 mm
Shank Length
b1=20 mm
Machine Shank
s=10 mm
Overall Length
OA=38 mm
Mounting
Set Screw Retention
Shank Interface
10 mm Shank with Flat
Machine Type
CNC Drill Bank / Boring Machine
Compatible Tool
Standard 3.2 mm Metric-Shank Drill
Application
Metric Drill to 10 mm Machine Interface
D270 Drill Adapter
3.2 mm
D270
Set-screw drill adapter for using a standard 3.2 mm metric-shank drill in CNC drill banks or boring machines that require a 10 mm shank with a flat. The verified D270.32 configuration uses a 3.2 mm drill bore, 15 mm adapter body diameter, 20 mm shank length, 10 mm machine shank, and 38 mm overall length.
d=3.2 mmDrill Bore
D=15 mmAdapter Body
s=10 mmMachine Shank
OA=38 mmOverall Length
D270 Drill Adapter
Non-cutting drill-holding accessory designed to adapt a standard metric drill shank to a 10 mm CNC drill-bank or boring-machine interface. The D270 family secures the inserted drill with a set screw.
3.2 mm Drill10 mm ShankSet ScrewSKU D270.32
Designed for CNC drill banks and boring machines that require a 10 mm shank with a flat. D270.32 accepts the verified 3.2 mm drill size.
Main Product Description
The Royce Ayr D270.32 is a D270 drill adapter for standard metric drills. The verified exact configuration is d=3.2 mm, D=15 mm, b1=20 mm, s=10 mm, and OA=38 mm.
Royce Ayr specifies the D270 series for CNC drill banks or boring machines that require a 10 mm shank with a flat. The adapter converts the smaller metric drill interface to the machine-side 10 mm format while maintaining a compact 38 mm overall length.
The inserted drill is retained by a set screw in the D270 adapter. Because D270.32 is a non-cutting accessory, drill material, cutting geometry, spindle direction, workpiece compatibility, RPM, and feed parameters are determined by the actual drill installed in the adapter rather than by the adapter itself.
Technical Specifications
D270 Drill Adapter D270.32
- Royce Ayr
- D270 Drill Adapter
- D270.32
- D270
- Non-Cutting Drill Adapter
- 3.2 mm
- 15 mm
- 20 mm
- 10 mm
- 38 mm
- Set Screw Retention
- 10 mm Shank with Flat
- Machine Type: CNC Drill Bank / Boring Machine · Compatible Tool: Standard 3.2 mm Metric-Shank Drill
- Designed for CNC drill banks and boring machines that require a 10 mm shank with a flat. D270.32 accepts the verified 3.2 mm drill size.
Best Fit Applications
CNC Drill Bank Adapting
Boring Machine Adapting
3.2 mm Metric Drills
10 mm Shank Conversion
Set-Screw Drill Holding
Product Highlights
Set-Screw Drill Retention
Royce Ayr specifies the D270 family with a set screw that secures the inserted drill inside the adapter.
Compact D270 Geometry
The verified 15 mm adapter body, 20 mm shank length, 10 mm machine shank, and 38 mm overall length define the compact D270.32 configuration.
Compatibility & Installation Notes
Confirm that the drill bank or boring machine requires a 10 mm shank with a flat and that the inserted drill uses the exact 3.2 mm shank size before installing D270.32. Fully seat the drill, tighten the D270 set screw securely, and verify concentricity, runout, insertion depth, machine clearance, and holder condition. Cutting direction, RPM, feed rate, drilling depth, extraction, and workpiece suitability must be established from the mounted drill.
Adapt 3.2 mm Metric Drills to a 10 mm CNC Interface
Royce Ayr D270.32 combines a 3.2 mm drill bore, 15 mm adapter body diameter, 20 mm shank length, 10 mm machine shank, 38 mm overall length, and set-screw retention in the D270 adapter format.
It provides a compact mechanical interface for running compatible standard metric drills in CNC drill banks or boring machines that require a 10 mm shank with a flat, without assigning cutting properties to the adapter itself.